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3 years ago

Please only serious answers if you dont know the ansnwer, dont answer

Physics

1 answer:

Sedaia [141]3 years ago

8 0

Answer:

Explanation:

A free-body diagram is a sketch of an object of interest with all the surrounding objects stripped away and all of the forces acting on the body shown. The drawing of a free-body diagram is an important step in the solving of mechanics problems since it helps to visualize all the forces acting on a single object. The net external force acting on the object must be obtained in order to apply Newton's Second Law to the motion of the object.

A free-body diagram or isolated-body diagram is useful in problems involving equilibrium of forces.

Free-body diagrams are useful for setting up standard mechanics problems.

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Why is technology important for making observations

GrogVix [38]

Answer:

Technology allows us to observe things that cannot be sensed or observed by the limits of our natural senses. For example, technology allowed us to observe the first cells, without the invention of the microscope, we would have not been able to discover cells. This is how many of our theories, laws and other scientific facts were discovered.

Not only that, when it comes to objective measurements or observations, technology can be more precise.

7 0

3 years ago

After watching a show about submarines, Jamil wants to learn more about the oceans. Which question could be answered through sci

krok68 [10]

Answer:

After watching a show about submarines, Jamil wants to learn more about the oceans. The question that could be answered through scientific investigation is What substances dissolve in ocean water?

<u>Explanation:</u>

Jamil's scientific investigation will help him learn about the various substances that can be dissolved in seawater. There is a large number of such substances. Salt is the most important component of seawater.

Sodium chloride is the most common substance. Besides it, magnesium chloride and calcium chloride are also dissolved in seawater. Seawater consists of a large number of gases also such as oxygen, nitrogen, carbon dioxide, etc.

4 0

3 years ago

Read 2 more answers

Which statement is true regarding the vectors shown.

kap26 [50]

Answer:

Y-> + F-> +G ->=E->

Explanation:

7 0

3 years ago

Anna is conducting an experiment to determine how weather affects cell phone reception. She is trying to decide the best way to

Anestetic [448]

Your answer should be D.
Hope this helps :)

5 0

3 years ago

An object with a mass of 8.9kg has a force of 92.0 Newtons applied to it. What is the resulting acceleration

lesya [120]

Answer:

10.337m/s2

Explanation:

F=ma

a=F/m

a = 92 / 8.9 = 10.337m/s2

8 0

3 years ago